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Method for preparing collagen peptide product by taking deer skin as raw material

A collagen peptide, deer collagen technology, applied in chemical instruments and methods, animal/human proteins, specific peptides, etc., can solve the problem of not enough protein to be produced, and achieve the effect of facilitating absorption and enhancing physical fitness

Inactive Publication Date: 2017-09-08
JILIN PROVINCE DONGAO DEER IND GRP CO LTD
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are many protein products on the market, most of which are soybean protein, there are also collagen from wood frog oil, donkey skin donkey-hide gelatin, and animal bone glue, but there are not many protein products made from other animal skins

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0025] A method for producing collagen products from mammal skin or poultry skin:

[0026] a. First, clean the surface of the deerskin, scrape off the subcutaneous fat as much as possible, wash it with water for 2 to 4 times, cut the washed deerskin into 2 mm grains, and put them into the washing tank , degrease with 10% sodium carbonate for 10-15 minutes, remove impurities with 0.1% sodium chloride for 10-15 minutes, and rinse with clean water until odorless;

[0027] b. Add pure water to the skin grains, the ratio of material to liquid is 1:0.1~1, mix well, and grind into skin mud with a cooking machine;

[0028] c. Add collagenase or papain of 0.1% to 10% of the skin mass to the leather mud, stir evenly, and enzymolyze at 45°C to 55°C for 2 to 10 hours;

[0029] d. After enzymatic hydrolysis, adjust the temperature to about 35°C, add 0.1% Angel high-active dry yeast, stir and ferment for 2-3 hours, then raise the temperature to above 85°C to inactivate the yeast.

[0030]...

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Abstract

The invention relates to a method for preparing a collagen peptide food product by taking deer skin as a raw material. The method comprises the following steps: using water to clean the deer skin after surface treatment, and then crushing the deer skin into skin mud with a food processer; adding water into the skin mud, uniformly mixing, adding proteases, stirring and performing enzymatic hydrolysis or performing enzymatic hydrolysis after ultrasonic treatment; adding a material after enzymatic hydrolysis into activated carbon and filtering with a diatomite cake to obtain a deer skin collagen peptide solution, wherein the deer skin collagen peptide solution can be directly taken as a raw material for beverage processing. Collagen peptide powder is obtained by concentrating and drying the obtained collagen peptide solution and can be taken as a raw material for making food rich in collagen peptides. The method provided by the invention has the benefits that deer skin resources are fully utilized, and the novel collagen peptide food product is developed. The deer skin can also be used as a base material or an excipient for other food products to be prepared into the other food products such as various beverages, baked products, meat products, protein drinks and infant food.

Description

technical field [0001] The invention relates to a method for preparing collagen peptide products from deerskin. Background technique [0002] At present, there are many protein products on the market, most of which are soybean protein, there are also collagen from wood frog oil, donkey hide gelatin, and animal bone glue, but there are not many protein products made from other animal skins. Animal skin contains more collagen, and its nutritional value is very high. In order to make full use of animal skin resources, remove fat from animal skin and make collagen food products, which is not only conducive to the full utilization of animal skin, but also beneficial to the health of the human body. Absorption is of great benefit to strengthening the physique of the Chinese people. Contents of the invention [0003] The purpose of the present invention is to propose a method for preparing collagen peptide products from buckskin, fully utilize the resources of buckskin, and deve...

Claims

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Application Information

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IPC IPC(8): C12P21/06C07K14/78
CPCC07K14/78C12P21/06
Inventor 殷涌光赵婧王艳梅姚刚
Owner JILIN PROVINCE DONGAO DEER IND GRP CO LTD
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